Add a main.css file for importing the dsfr css + icons

Author: garronej

scripts/build/build.ts

@@ -95,6 +95,8 @@ import yargsParser from "yargs-parser";
         "doWatch": false
     });
 
+    fs.cpSync(pathJoin(__dirname, "main.css"), pathJoin(distDirPath, "main.css"));
+
     Object.entries<string>(
         JSON.parse(fs.readFileSync(pathJoin(getProjectRoot(), "package.json")).toString("utf8"))[
             "bin"

scripts/build/main.css

@@ -0,0 +1,2 @@
+@import url(./dsfr.css);
+@import url(./utility/icons/icons.min.css)